Arthur leywin a reincarnated being. Can he protect those he cares for and can he mend past relationships?

What if Arthur failed to protect everyone and in rage starts a death march towards the asuras of Vritra and Indrath clan. But because of one mistake all the sacrifices made would have been in vain so to protect all of them Arthur Sylvie and Regis make one last attempt to reset the timeline will they be able to protect everyone this time and will Arthur be able to live a life he always desired.

Arthur Leywin - A king, reincarnated into a child's body. He soon finds out, however, that the power of an asura courses through him. How will this change the course of the story? Find out in this fanfiction. Join my discord! https://discord.gg/ASqNxJn22j thank you, and enjoy

King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will. Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again.